假定你是李华，计划暑假期间去英国学习英语，为期六周。从互联网上得知一个国际中学生...

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。作文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加:在缺词处加一个漏字符号(∧)并在其下面写出该加的词。

删除:把多余的词用斜线(\)划掉。

修改:在错的词下划一横线，并在该词下面写出修改后的词。

注意:1.每处错误及其修改均仅限一词；

2.只允许修改10处，多者(从第11处起)不计分。

I always wanted to be great scientist. I had these dreams of discovering a new drug that would save the life of hundreds of people. Unfortunate, I was never very good at chemistry at school and the teacher used to getting very angry with me. After a while, I decided I would become an inventor and designed an only product which would become a household name. My parents were quite encouraged, but told me to be a little more realistic. A few weeks late, I had a clever idea for a pen that would write with upside down. To my disappointment, a friend of me pointed out it was not a new discovery.

Are you facing a situation that looks impossible to fix?

In 1969,the pollution was terrible along the Cuyahoga River Cleveland, Ohio. It1.(be) unimaginable that it could ever be cleaned up. The river was so polluted that it2.(actual) caught fire and burned. Now, years later, this river is one of3.most outstanding（杰出的）examples of environmental cleanup.

But the river wasn’t changed in a few days4.even a few months. It took years of work 5.(reduce) the industrial pollution and clean the water. Finally, that hard work paid off and now the water in the river is6.(clean) than ever.

Maybe you are facing an impossible situation. Maybe you leave a habit7.is driving your family crazy. Possibly you drink too much or don’t know how to control your credit card use. When you face such an impossible situation, don’t you want a quick fix and something to change immediately?

While there are8.(amaze) stories of instant transformation, for most of us the9.(change) are gradual and require a lot of effort and work, like cleaning up a polluted river. Just be 10.(patience).

    Florence Nightingale was named after her birthplace, Florence, Italy. When she was almost a year old, she returned with her family to England.

Florence often helped her mother deliver(运送) food to the poor and sick.1. Her family was shocked because nursing was not a respected profession.

But Florence was determined. She studied books on medicine. Later, she visited hospitals in France, Germany and Ireland and learned everything she could.2.

In 1854, Britain was at war with Russia. Florence went to the British hospital in Scutari (now Üsküdar in Istanbul) and she was shocked. The hospital left men lying on the floor, and rats were running everywhere.3. Many soldiers died before receiving help.

The doctors wouldn’t listen to Florence because they didn’t like the idea of women in army hospitals—until one day 500 unexpected casualties(伤亡者) arrived. 4. Florence made changes, making sure the men were washed and their injuries were cared for. Every night she would check the patients with her lamp.

When she returned home after the war, a fund had been set up in her honor. Many of the soldiers she had nursed had made contributions(捐款).Now she could set up the Nightingale Training School in London.

After years of hard work, Florence Nightingale saw cleaner and more cheerful hospitals.5. All of this was because of the “lady with the lamp”.

A.Nursing became an honored profession.

B.There was no running water and no heat.

C.She knew she had much to learn about nursing.

D.Florence saw the soldiers’ health had improved.

E.As she grew older, she decided to become a nurse.

F.They soon realized that Florence knew what she was doing.

G.Upon returning home, she was an expert on hospital management.

    There’s a good chance something you've bought online has been in the hands of a “ picker” first. These are the workers in warehouses(仓库)who pick, pack and ship all those things we’re ordering.

At Amazon and other companies, they’re working side by side with robots. Experts say while the robots are replacing some human workers, the machines aren't quite ready to take over completely.

When a robot finds its storage unit, it slides underneath, lifts it up and then delivers it to a worker 一 they’re called pickers. On a recent day, the computer told a picker to grab what looked like a fantasy board (棋盘)game. The picker found it, canned it and placed it on the conveyor belt.

“In a traditional fulfillment center where the associate would walk to the different items , it can take hours to fulfill a customer order. “ Robinson says.

Now, with the help of robots, that task takes minutes 一 and fewer humans.

So is this a sign we're entering a new industrial revolution?

“It’s definitely going to take over a lot of jobs. " says Karen Myers, a scientist at SRI, one of Silicon Valley's oldest research centers.

At the same time, she says, we're running against the limits of technology. Take “the picker” at the Amazon fulfillment center. Myers says those skills are proving to be uniquely human.

“Our fingers are incredibly flexible and the current generation of robotic operators, they’re getting much, much better,” she says. “But they're just not quite there yet. ”

There’s also the robot’s brain.

Remember that board game the Amazon worker was looking for? She could barely see the box filled into the storage bin — but she could tell it was a board game. Robots can’t do that.

Technologists say that, increasingly, humans will work side by side with robots — instead of robots working alone.

Amazon says robots and humans enabled the Tracy warehouse to fulfill customer orders faster. That means more customers and more human workers.

1.A picker does some tasks except  .

A. picking goods B. producing goods C. spotting goods D. packing goods

2.With the help of robots, some tasks are   .

A. more efficient B. less straight C. more difficult D. less profitable

3.Compared with robots, humans are more   .

A. powerful B. artificial C. flexible D. energetic

4.What is the best title for the text?

A. Robots replacing humans completely.

B. The advantages of shopping online.

C. The future of robots.

D. Robots and humans working side by side.